"Come on, Pollux, get this last container of tlaloc out front for me before their tongues turn black."

The tongue also becomes swollen and turns bright red.

It's as if my tongue wouldn't turn to say it.

Day 7: My tongue turned white a couple of days ago, which my Internet research said was normal.

You need to work - though my tongue should turn black for saying it.

Your tongue won't turn black and fall off.

His useful tongue will grind up thorns and turn them into formidable power.

I sat there, my tongue turned to ashes in my mouth.

But the tongue can also turn brown, yellow, green, or a variety of other colors.

Her tongue, normally pink, turned an alarming purplish blue, and soon after that she died.